First pets: Presidential cats and dogs

'If a dog will not come to you after he has looked you in the face, you should go home and examine your conscience.' - President Woodrow Wilson

DENNIS COOK/AP

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Rex, a King Charles Cavalier spaniel, was often seen dragging Ronald Reagan away from reporters asking questions. Rex replaced Lucky, a Bouvier des Flandres, who was sent to live on the Reagans' ranch when she got too big.

DENNIS COOK/AP

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Rex, a King Charles Cavalier spaniel, was often seen dragging Ronald Reagan away from reporters asking questions. Rex replaced Lucky, a Bouvier des Flandres, who was sent to live on the Reagans' ranch when she got too big.